cryo21.dk

📜 Historical scan 2026-09-24 22:24:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cryo21.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was registered on 18 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.37.38.104 is hosted by One.com A/S (AS51468) in Norway. Mail is handled by a.mx.tornado-mail.com, b.mx.tornado-mail.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.37.38.104	3600s	webcluster2.webpod1-osl1.one.com	AS51468	One.com A/S	104.37.32.0/21	🇳🇴 Norway	Oslo

📧 MX Records#

2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	a.mx.tornado-mail.com	195.159.29.202	x.tornado.email	AS2116 Globalconnect As
10	10800s	b.mx.tornado-mail.com	195.159.29.17	y.tornado.email	AS2116 Globalconnect As

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.tornado.no → 104.37.39.71
🔶 Autoconfig	autoconfig.tornado.no → 104.37.39.71

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:7:100:8085:a221:76bf:42e4	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇳🇴 Norway	Oslo

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 06:10:27

www	104.37.38.104 2a02:2350:7:100:8085:a221:76bf:42e4 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cryo21.dk: 104.37.38.104 2a02:2350:7:100:8085:a221:76bf:42e4 (AS51468) www.cryo21.dk: 104.37.38.104 2a02:2350:7:100:8085:a221:76bf:42e4 (AS51468)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 00:41:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-06-18
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

48ms

AAAA

29ms

TXT

173ms

CAA

40ms

HTTPS

37ms

TLSA

114ms

SOA

0ms

MTA-STS

62ms

DNSSEC

70ms

SRV

79ms

Total

614ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 06:10:27	2961ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-05 00:28:19	1013ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 22:24:24 shown	614ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 12:23:43	708ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-12 20:11:39	17046ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-11 01:41:57	3645ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-24 01:44:23	1339ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-01 23:38:42	688ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 00:01:20	65535ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:18:40	1654ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:07:17	358ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:00:28	1755ms	2 NS 1 A 2 MX	🔓 Insecure